Flammable liquid stickers labels are measured in 4 x 4 inches,300 pieces per roll. Each square indicating labels are made of high quality paper, easy to peel and stick. Hazardous materials warning labels are perfect for a variety of scenarios, such as school projects,industry area,it can tell people to be careful. Class 3 flammable liquid placard labels can be used for shipping,inventory. QUALITY ASSURANCE:we firmly believe that you will love them that if you have any question，Please feel free to contact us and your satisfaction is always our top priority.